Seiko Cal. 6656 - 407

Seiko 6656-407

The 6656-407 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-d8b503b798b2]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
39mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Cream
Jewels
19j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1999

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